King xperia, 24 Jan 2018the ui still similar to sony's kitkat. i dont see any improvement.
this phone is for those wh... moreNo, throw the money for new innovation, and trust to Sony.. Nevermind about UI as long the device is good enough to use for a long time to come.. I like XA2 Ultra, amazing..

Ali Bashir, 20 Jan 2018The additional benefits of the 660 over the 630 almost nothing compared to its impact on the p... morethe ui still similar to sony's kitkat. i dont see any improvement.
this phone is for those who want to throw a lot of money for nothing.

XA2 Ultra..
The phone has truly "amazing+beautiful+desirable" design also has great garnish! Front, back panel, top/down bezels and bottom!! Everything is in true place!!! No more no less!!!! Seriously, am lost in harmony when I'll be with you bb (bb=XA2u)..xD